5930-00-113-2564 SWITCH,ROTARY Index 5985-00-113-2566 ISOLATOR,RADIO FREQUENCY REFLECT

National Stock Number:
5985-00-113-2565

Federal Supply Class:
5985

National Item Identification Number:
001132565

Description:
ATTENUATOR,VARIABLE

Detail:
A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).


Manufacturer Information:
62AS129-1K01456MICROWAVE DEVELOPMENT LABORATORIES, INC.
AT622BRASS28916ATLANTIC MICROWAVE CORPORATION DIV COBHAM ELECTRONIC SYSTEMS
AT622BRASS66544FRONTGRADE TECHNOLOGIES INC.
G128-115-00188818KEARFOTT CORPORATION
G128-115-001BRASS88818KEARFOTT CORPORATION
G5185-01384347SINGER CO THE KEARFOTT DIV
G5185-013BRASS88818KEARFOTT CORPORATION


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNWAVEGUIDE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLEWAVEGUIDE TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.478 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.676 INCHES NOMINAL
FREQUENCY RANGE13.270 GIGAHERTZ MINIMUM AND 13.430 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.5
OVERALL ATTENUATION ACCURACY IN DECIBELS-2.00 TO 2.00
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 32.0
OVERALL HEIGHT2.316 INCHES NOMINAL
OVERALL LENGTH2.324 INCHES NOMINAL
OVERALL WIDTH2.250 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING0.01 MILLIWATTS AVERAGE
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH0.500 INCHES NOMINAL
SHAFT TYPEROUND
VOLTAGE STANDING WAVE RATIO1.20
WAVEGUIDE FLANGE DESIGNATIONUG-419/U
WAVEGUIDE FLANGE TYPECOVER
TERMINAL TYPE AND QUANTITY2 FLANGE


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